1. 3. What family of elements is relatively unreactive and why?
Page 214
3. What family of elements is relatively unreactive and why?

2. Page 214 3. What family of elements is relatively unreactive and why?
Noble gasses
Valence electron shell is exactly full
Charges are balanced

3. Page 214
Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration.

4. Page 214
Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration.
nitrogen

5. Page 214
Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration.
nitrogen
Gains 3 electrons

6. Page 214
Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration.
sulfur

7. Page 214
Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration.
sulfur
Gains 2 electrons

8. Page 214
Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration.
barium

9. Page 214
Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration.
barium
Loses 2 electrons

10. Page 214
Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration.
lithium

11. Page 214
Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration.
lithium
Loses 1 electron

12. Page 214
Draw models to represent the formation of a positive calcium ion and the negative bromide ion.
Ca → Ca2+ + 2e-

13. Page 214
Draw models to represent the formation of a positive calcium ion and the negative bromide ion.
Ca → Ca2+ + 2e-

14. Page 214
Draw models to represent the formation of a positive calcium ion and the negative bromide ion.
Ca → Ca2+ + 2e-

15. Page 214
Draw models to represent the formation of a positive calcium ion and the negative bromide ion.
Br + e- → Br -

16. Page 214
Draw models to represent the formation of a positive calcium ion and the negative bromide ion.
Br + e- → Br -

17. Page 214
Draw models to represent the formation of a positive calcium ion and the negative bromide ion.
Br + e- → Br -

18. Page 224
Write the correct formula for the ionic compound composed of the following pairs of ions.

19. K+ I- Page 224 potassium and iodide
Write the correct formula for the ionic compound composed of the following pairs of ions.
potassium and iodide
K I-

20. K+ I- Page 224 potassium and iodide
Write the correct formula for the ionic compound composed of the following pairs of ions.
potassium and iodide
K I-

21. K+ I- Page 224 potassium and iodide
Write the correct formula for the ionic compound composed of the following pairs of ions.
potassium and iodide
K I-

22. KI Page 224 potassium and iodide
Write the correct formula for the ionic compound composed of the following pairs of ions.
potassium and iodide KI

23. magnesium and chloride
Page 224
20. Write the correct formula for the ionic compound composed of the following pairs of ions.
magnesium and chloride

24. magnesium and chloride
Page 224
20. Write the correct formula for the ionic compound composed of the following pairs of ions.
magnesium and chloride
Mg2+ 2Cl-

25. magnesium and chloride
Page 224
20. Write the correct formula for the ionic compound composed of the following pairs of ions.
magnesium and chloride
Mg2+ 2Cl-

26. magnesium and chloride
Page 224
20. Write the correct formula for the ionic compound composed of the following pairs of ions.
magnesium and chloride
MgCl2

27. Al3+ Br- Page 224 aluminum and bromide
21. Write the correct formula for the ionic compound composed of the following pairs of ions.
aluminum and bromide
Al3+ Br-

28. Al3+ 3Br- Page 224 aluminum and bromide
21. Write the correct formula for the ionic compound composed of the following pairs of ions.
aluminum and bromide
Al3+ 3Br-

29. Al3+ 3Br- Page 224 aluminum and bromide
21. Write the correct formula for the ionic compound composed of the following pairs of ions.
aluminum and bromide
Al3+ 3Br-

30. AlBr3 Page 224 aluminum and bromide
21. Write the correct formula for the ionic compound composed of the following pairs of ions.
aluminum and bromide
AlBr3

31. Cs+ N3- Page 224 cesium and nitride
22. Write the correct formula for the ionic compound composed of the following pairs of ions.
cesium and nitride
Cs+ N3-

32. 3Cs+ N3- Page 224 cesium and nitride
22. Write the correct formula for the ionic compound composed of the following pairs of ions.
cesium and nitride
3Cs+ N3-

33. 3Cs+ N3- Page 224 cesium and nitride
22. Write the correct formula for the ionic compound composed of the following pairs of ions.
cesium and nitride
3Cs+ N3-

34. Cs3N Page 224 cesium and nitride
22. Write the correct formula for the ionic compound composed of the following pairs of ions.
cesium and nitride
Cs3N

35. Ba2+ S2- Page 224 barium and sulfide
23. Write the correct formula for the ionic compound composed of the following pairs of ions.
barium and sulfide
Ba2+ S2-

36. Ba2+ S2- Page 224 barium and sulfide
23. Write the correct formula for the ionic compound composed of the following pairs of ions.
barium and sulfide
Ba2+ S2-

37. Ba2+ S2- Page 224 barium and sulfide
23. Write the correct formula for the ionic compound composed of the following pairs of ions.
barium and sulfide
Ba2+ S2-

38. BaS Page 224 barium and sulfide
23. Write the correct formula for the ionic compound composed of the following pairs of ions.
barium and sulfide
BaS

39. Name the following compounds.
Page 226
Name the following compounds.

40. Name the following compounds. NaBr
Page 226
Name the following compounds.
NaBr

41. Name the following compounds. NaBr sodium bromide
Page 226
Name the following compounds.
NaBr
sodium bromide

42. 30. Name the following compounds. CaCl2
Page 226
30. Name the following compounds.
CaCl2

43. 30. Name the following compounds. CaCl2 calcium chloride
Page 226
30. Name the following compounds.
CaCl2
calcium chloride

44. 31. Name the following compounds. KOH
Page 226
31. Name the following compounds.
KOH

45. 31. Name the following compounds. KOH potassium hydroxide
Page 226
31. Name the following compounds.
KOH
potassium hydroxide

46. 32. Name the following compounds. Cu(NO3)2
Page 226
32. Name the following compounds.
Cu(NO3)2

47. 32. Name the following compounds. Cu(NO3)2 copper(II) nitrate
Page 226
32. Name the following compounds.
Cu(NO3)2
copper(II) nitrate

48. 33. Name the following compounds. Ag2CrO4
Page 226
33. Name the following compounds.
Ag2CrO4

49. 33. Name the following compounds. Ag2CrO4 silver chromate
Page 226
33. Name the following compounds.
Ag2CrO4
silver chromate